Binding tool



FIG. 1 is a perspective view of front and left side of a binding tool showing my new design;

FIG. 2 is a perspective view of rear and left side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown are included for the purpose of illustrating the portions of a binding tool that form no part of the claimed design. 

CLAIM The ornamental design for a binding tool, as shown and described. 